cass.rollup.processors.OptimisticQuadnaryAssertionProcessor.js Maven / Gradle / Ivy
var OptimisticQuadnaryAssertionProcessor = function() {
CombinatorAssertionProcessor.call(this);
};
OptimisticQuadnaryAssertionProcessor = stjs.extend(OptimisticQuadnaryAssertionProcessor, CombinatorAssertionProcessor, [], function(constructor, prototype) {
prototype.transferIndeterminateOptimistically = true;
prototype.determineCombinatorAndResult = function(ip) {
if (ip.anyChildPacketsAreFalse()) {
ip.result = InquiryPacket.ResultType.FALSE;
} else if (ip.anyIndeterminantChildPackets()) {
ip.result = InquiryPacket.ResultType.INDETERMINANT;
} else if (ip.anyChildPacketsAreUnknown()) {
ip.result = InquiryPacket.ResultType.UNKNOWN;
} else {
ip.result = InquiryPacket.ResultType.TRUE;
}
};
prototype.determineCombinatorNarrowsResult = function(ip) {
if (ip.anyChildPacketsAreTrue()) {
ip.result = InquiryPacket.ResultType.TRUE;
} else if (this.transferIndeterminateOptimistically && ip.anyIndeterminantChildPackets()) {
ip.result = InquiryPacket.ResultType.FALSE;
} else {
ip.result = InquiryPacket.ResultType.UNKNOWN;
}
};
prototype.determineCombinatorBroadensResult = function(ip) {
if (ip.anyChildPacketsAreFalse()) {
ip.result = InquiryPacket.ResultType.FALSE;
} else if (this.transferIndeterminateOptimistically && ip.anyIndeterminantChildPackets()) {
ip.result = InquiryPacket.ResultType.TRUE;
} else if (!(ip.anyChildPacketsAreFalse() || ip.anyChildPacketsAreUnknown())) {
ip.result = InquiryPacket.ResultType.TRUE;
} else {
ip.result = InquiryPacket.ResultType.UNKNOWN;
}
};
prototype.determineCombinatorRequiresResult = function(ip) {
if (ip.anyChildPacketsAreFalse()) {
ip.result = InquiryPacket.ResultType.FALSE;
} else if (this.transferIndeterminateOptimistically && ip.anyIndeterminantChildPackets()) {
ip.result = InquiryPacket.ResultType.TRUE;
} else {
ip.result = InquiryPacket.ResultType.UNKNOWN;
}
};
prototype.determineCombinatorIsRequiredByResult = function(ip) {
if (ip.anyChildPacketsAreTrue()) {
ip.result = InquiryPacket.ResultType.TRUE;
} else if (this.transferIndeterminateOptimistically && ip.anyIndeterminantChildPackets()) {
ip.result = InquiryPacket.ResultType.FALSE;
} else {
ip.result = InquiryPacket.ResultType.UNKNOWN;
}
};
prototype.determineCombinatorOrResult = function(ip) {
if (ip.anyChildPacketsAreTrue()) {
ip.result = InquiryPacket.ResultType.TRUE;
} else if (ip.anyIndeterminantChildPackets()) {
ip.result = InquiryPacket.ResultType.INDETERMINANT;
} else if (ip.allChildPacketsUnknown()) {
ip.result = InquiryPacket.ResultType.UNKNOWN;
} else {
ip.result = InquiryPacket.ResultType.FALSE;
}
};
prototype.getPacketAssertionResult = function(ip) {
if (ip.positive.length > 0 && ip.negative.length == 0) {
return InquiryPacket.ResultType.TRUE;
} else if (ip.positive.length == 0 && ip.negative.length > 0) {
return InquiryPacket.ResultType.FALSE;
} else if (ip.positive.length > 0 && ip.negative.length > 0) {
return InquiryPacket.ResultType.INDETERMINANT;
} else {
return InquiryPacket.ResultType.UNKNOWN;
}
};
prototype.determineResultForUnknownAssertionResult = function(ip) {
if (ip.allChildPacketsUnknown()) {
ip.result = InquiryPacket.ResultType.UNKNOWN;
} else if (ip.allEquivalentPacketsUnknown()) {
if (ip.allSubPacketsTrueOrUnknown()) {
ip.result = InquiryPacket.ResultType.TRUE;
} else if (ip.allSubPacketsFalseOrUnknown()) {
ip.result = InquiryPacket.ResultType.FALSE;
} else {
ip.result = InquiryPacket.ResultType.INDETERMINANT;
}
} else if (ip.allEquivalentPacketsTrueOrUnknown()) {
if (ip.allSubPacketsTrueOrUnknown()) {
ip.result = InquiryPacket.ResultType.TRUE;
} else {
ip.result = InquiryPacket.ResultType.INDETERMINANT;
}
} else if (ip.allEquivalentPacketsFalseOrUnknown()) {
if (ip.allSubPacketsFalseOrUnknown()) {
ip.result = InquiryPacket.ResultType.FALSE;
} else {
ip.result = InquiryPacket.ResultType.INDETERMINANT;
}
} else {
ip.result = InquiryPacket.ResultType.INDETERMINANT;
}
};
prototype.determineResultForTrueAssertionResult = function(ip) {
if (ip.allEquivalentPacketsTrueOrUnknown()) {
if (ip.allSubPacketsTrueOrUnknown()) {
ip.result = InquiryPacket.ResultType.TRUE;
} else {
ip.result = InquiryPacket.ResultType.INDETERMINANT;
}
} else {
ip.result = InquiryPacket.ResultType.INDETERMINANT;
}
};
prototype.determineResultForFalseAssertionResult = function(ip) {
if (ip.allEquivalentPacketsFalseOrUnknown()) {
if (ip.allSubPacketsFalseOrUnknown()) {
ip.result = InquiryPacket.ResultType.FALSE;
} else {
ip.result = InquiryPacket.ResultType.INDETERMINANT;
}
} else {
ip.result = InquiryPacket.ResultType.INDETERMINANT;
}
};
/**
* IF IP type is COMPETENCY|ROLLUPRULE: assertionResult = ( IF number of
* positive assertions > 0 && number of negative assertions = 0 THEN
* assertionResult = TRUE IF number of positive assertions = 0 && number of
* negative assertions > 0 THEN assertionResult = FALSE IF number of
* positive assertions > 0 && number of negative assertions > 0 THEN
* assertionResult = INDETERMINANT IF number of positive assertions = 0 &&
* number of negative assertions = 0 THEN assertionResult = UNKNOWN )
*
* IF assertionResult = INDETERMINANT THEN INDETERMINANT ELSE IF any
* equivalent packets = INDETERMINANT THEN INDETERMINANT ELSE IF any sub
* packets = INDETERMINANT THEN INDETERMINANT
*
* ELSE IF assertionResult = UNKNOWN: IF all equivalent packets = UNKNOWN IF
* all sub packets = UNKNOWN THEN UNKNOWN IF all sub packets = TRUE|UNKNOWN
* THEN TRUE IF all sub packets = FALSE|UNKNOWN THEN FALSE ELSE
* INDETERMINANT
*
* ELSE IF all equivalent packets = TRUE|UNKNOWN IF all sub packets =
* TRUE|UNKNOWN THEN TRUE ELSE INDETERMINANT
*
* ELSE IF all equivalent packets = FALSE|UNKNOWN IF all sub packets =
* FALSE|UNKNOWN THEN FALSE ELSE INDETERMINANT
*
* ELSE INDETERMINANT
*
*
* ELSE IF assertionResult = TRUE: IF all equivalent packets = TRUE|UNKNOWN
* IF all sub packets = TRUE|UNKNOWN THEN TRUE ELSE INDETERMINANT
*
* ELSE INDETERMINANT
*
* ELSE IF assertionResult = FALSE: IF all equivalent packets =
* FALSE|UNKNOWN IF all sub packets = FALSE|UNKNOWN THEN FALSE ELSE
* INDETERMINANT
*
* ELSE INDETERMINANT
*/
prototype.determineCompetencyOrRollupRuleResult = function(ip) {
var assertionResult = this.getPacketAssertionResult(ip);
if (InquiryPacket.ResultType.INDETERMINANT.equals(assertionResult) || ip.anyIndeterminantChildPackets()) {
ip.result = InquiryPacket.ResultType.INDETERMINANT;
} else if (InquiryPacket.ResultType.UNKNOWN.equals(assertionResult)) {
this.determineResultForUnknownAssertionResult(ip);
} else if (InquiryPacket.ResultType.TRUE.equals(assertionResult)) {
this.determineResultForTrueAssertionResult(ip);
} else {
this.determineResultForFalseAssertionResult(ip);
}
};
prototype.determineResult = function(ip) {
if (ip.numberOfQueriesRunning == 0) {
if (InquiryPacket.IPType.RELATION_AND.equals(ip.type)) {
this.determineCombinatorAndResult(ip);
} else if (InquiryPacket.IPType.RELATION_OR.equals(ip.type)) {
this.determineCombinatorOrResult(ip);
} else if (InquiryPacket.IPType.RELATION_NARROWS.equals(ip.type)) {
this.determineCombinatorNarrowsResult(ip);
} else if (InquiryPacket.IPType.RELATION_BROADENS.equals(ip.type)) {
this.determineCombinatorBroadensResult(ip);
} else if (InquiryPacket.IPType.RELATION_REQUIRES.equals(ip.type)) {
this.determineCombinatorRequiresResult(ip);
} else if (InquiryPacket.IPType.RELATION_ISREQUIREDBY.equals(ip.type)) {
this.determineCombinatorIsRequiredByResult(ip);
} else {
this.determineCompetencyOrRollupRuleResult(ip);
}
} else {
this.log(ip, "We are not finished accumulating data to answer this query. Error: " + ip.numberOfQueriesRunning);
}
};
}, {relationLookup: "Object", repositories: {name: "Array", arguments: ["EcRepository"]}, logFunction: {name: "Callback1", arguments: ["Object"]}, assertions: "Object", coprocessors: {name: "Array", arguments: ["AssertionCoprocessor"]}, processedEquivalencies: {name: "Map", arguments: [null, null]}, context: "EcFramework"}, {});